BLACKHAWK
Live / Registered — Expired (as of 03 Nov 1992)
What this means for you
Registered since 27 Aug 1968. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 72276855
- Registration number
- 0855352
- Mark type
- Word mark
- Filed
- 26 Jul 1967
- Registered
- 27 Aug 1968
Goods and services
- Class 001 — Chemicals: SAND
- Class 019 — Non-metallic building materials
Owner
- OTTAWA SILICA COMPANY, OTTAWA, IL, US
Prior registrations
Prosecution history
- 03 Nov 1992 — EXPIRED SEC. 9